I'm not against putting this back, however, it doesn't work quite as one
would expect, so I'm removing it as its functionality is more confusing
that working.
Is this really the best way to address this?
If you unselect AU, then it never comes back. It leaves its value in
the textbox pre-filled if it ever got a value, leaving the field
pre-filled with an Aus state even if the person is New Zealand.
Most of our attendees are from but a few countries, we should make these
equal effort to fill in.
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